GB9812135D0 - Determination of fluid influx or efflux - Google Patents

Determination of fluid influx or efflux

Info

Publication number
GB9812135D0
GB9812135D0 GBGB9812135.3A GB9812135A GB9812135D0 GB 9812135 D0 GB9812135 D0 GB 9812135D0 GB 9812135 A GB9812135 A GB 9812135A GB 9812135 D0 GB9812135 D0 GB 9812135D0
Authority
GB
United Kingdom
Prior art keywords
efflux
determination
fluid influx
influx
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB9812135.3A
Other versions
GB2323873B (en
GB2323873A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anadrill International SA
Original Assignee
Anadrill International SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anadrill International SA filed Critical Anadrill International SA
Publication of GB9812135D0 publication Critical patent/GB9812135D0/en
Publication of GB2323873A publication Critical patent/GB2323873A/en
Application granted granted Critical
Publication of GB2323873B publication Critical patent/GB2323873B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
GB9812135A 1996-01-24 1997-01-24 Determination of fluid influx or efflux Expired - Fee Related GB2323873B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9601362.8A GB9601362D0 (en) 1996-01-24 1996-01-24 Method and apparatus for determining fluid influx during drilling
PCT/GB1997/000200 WO1997027381A1 (en) 1996-01-24 1997-01-24 Determination of fluid influx or efflux

Publications (3)

Publication Number Publication Date
GB9812135D0 true GB9812135D0 (en) 1998-08-05
GB2323873A GB2323873A (en) 1998-10-07
GB2323873B GB2323873B (en) 2000-02-16

Family

ID=10787452

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9601362.8A Pending GB9601362D0 (en) 1996-01-24 1996-01-24 Method and apparatus for determining fluid influx during drilling
GB9812135A Expired - Fee Related GB2323873B (en) 1996-01-24 1997-01-24 Determination of fluid influx or efflux

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9601362.8A Pending GB9601362D0 (en) 1996-01-24 1996-01-24 Method and apparatus for determining fluid influx during drilling

Country Status (5)

Country Link
US (1) US6058771A (en)
CA (1) CA2241194C (en)
GB (2) GB9601362D0 (en)
NO (1) NO320874B1 (en)
WO (1) WO1997027381A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8164898A (en) * 1997-06-27 1999-01-19 Baker Hughes Incorporated Drilling system with sensors for determining properties of drilling fluid downhole
US6220087B1 (en) * 1999-03-04 2001-04-24 Schlumberger Technology Corporation Method for determining equivalent static mud density during a connection using downhole pressure measurements
ATE452280T1 (en) * 2001-04-25 2010-01-15 Halliburton Energy Serv Inc METHOD AND SYSTEM AND TOOL FOR RESERVOIR ASSESSMENT AND WELLHOLE TESTING DURING DRILLING
US6659197B2 (en) * 2001-08-07 2003-12-09 Schlumberger Technology Corporation Method for determining drilling fluid properties downhole during wellbore drilling
GB2505332A (en) * 2011-03-09 2014-02-26 Prad Res & Dev Ltd Method for characterizing subsurface formations using fluid pressure response during drilling operations
WO2015074101A1 (en) 2013-11-19 2015-05-28 Deep Exploration Technologies Cooperative Research Centre Ltd Borehole logging methods and apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274283A (en) * 1978-10-16 1981-06-23 Exxon Production Research Company Apparatus and method for measuring fluid gel strength
US4299123A (en) * 1979-10-15 1981-11-10 Dowdy Felix A Sonic gas detector for rotary drilling system
US4297880A (en) * 1980-02-05 1981-11-03 General Electric Company Downhole pressure measurements of drilling mud
US4408486A (en) * 1980-09-12 1983-10-11 Monarch Logging Company, Inc. Bell nipple densitometer method and apparatus
US4570480A (en) * 1984-03-30 1986-02-18 Nl Industries, Inc. Method and apparatus for determining formation pressure
US5006845A (en) * 1989-06-13 1991-04-09 Honeywell Inc. Gas kick detector
FR2656373B1 (en) * 1989-12-26 1992-04-24 Forex Neptune Sa IN SITU TEST METHOD OF A DRILLING FLUID.
US5184508A (en) * 1990-06-15 1993-02-09 Louisiana State University And Agricultural And Mechanical College Method for determining formation pressure
US5247830A (en) * 1991-09-17 1993-09-28 Schlumberger Technology Corporation Method for determining hydraulic properties of formations surrounding a borehole
FR2706204B1 (en) * 1993-06-07 1995-09-01 Total Sa Device for studying the migration of a gas in a cement slag.

Also Published As

Publication number Publication date
CA2241194C (en) 2007-01-09
GB2323873B (en) 2000-02-16
NO320874B1 (en) 2006-02-06
NO983395L (en) 1998-07-23
GB2323873A (en) 1998-10-07
GB9601362D0 (en) 1996-03-27
CA2241194A1 (en) 1997-07-31
US6058771A (en) 2000-05-09
NO983395D0 (en) 1998-07-23
WO1997027381A1 (en) 1997-07-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110124